Aminoalkyl-substituted flavonoids: synthesis, cholinesterase inhibition, β-amyloid aggregation, and neuroprotective study

Abstract In this manuscript, 17 aminoalkyl-substituted flavonoid derivatives were synthesized and their anticholinesterase, anti-beta-amyloid (Aβ) aggregation and neuroprotective activities were evaluated. The synthesized compounds were prepared through four-step reaction, started from the reaction between 2-hydroxyacetophenone and 4-methoxy benzaldehyde. Among the final compounds, 6j displayed the best anti-butyrylcholinesterase activity ($ IC_{50} $ = 0.335 μM). Moreover, compound 6i significantly protected PC12 neurons against $ H_{2} %$ O_{2} $-induced cell death. This compound could also inhibit acetylcholinesterase and self-induced Aβ peptide aggregation by 51.3% and 49.2%, respectively. The results indicated that compound 6i could be considered as a lead compound towards the discovery of disease-modifying drugs for Alzheimer’s disease (AD) therapy..

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:28

Enthalten in:

Medicinal chemistry research - 28(2019), 7 vom: 23. Mai, Seite 974-983

Sprache:

Englisch

Beteiligte Personen:

Faraji, Laleh [VerfasserIn]
Nadri, Hamid [VerfasserIn]
Moradi, Alireza [VerfasserIn]
Bukhari, Syed Nasir Abbas [VerfasserIn]
Pakseresht, Bahar [VerfasserIn]
Moghadam, Farshad Homayouni [VerfasserIn]
Moghimi, Setareh [VerfasserIn]
Abdollahi, Mohammad [VerfasserIn]
Khoobi, Mehdi [VerfasserIn]
Foroumadi, Alireza [VerfasserIn]

Links:

Volltext [lizenzpflichtig]

Themen:

Alzheimer’s disease
Flavonoid
Synthetic chemistry

Anmerkungen:

© Springer Science+Business Media, LLC, part of Springer Nature 2019

doi:

10.1007/s00044-019-02350-4

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

SPR000418943